Vulnerability · Published Feb 4, 2026 · Assigned by ibm

CVE-2024-43181Multiple Vulnerabilities in IBM Concert Software

Medium 6.3

In plain English

A medium-severity security flaw in Concert from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.2%top 83.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

IBM Concert 1.0.0 through 2.1.0 does not invalidate session after logout which could allow an authenticated user to impersonate another user on the system.

Affected products (as reported)

Vendor	Product	Versions
IBM	Concert	1.0.0 – through 2.1.0

Weakness: CWE-613 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References

https://www.ibm.com/support/pages/node/7257006 vendor-advisory, patch